Elevated endothelial dysfunction biomarker concentrations and preterm delivery with and without preeclampsia^*.

Abbreviations: AOR, adjusted odds ratio; 95% CI, 95% confidence interval.

*Models were adjusted for age, BMI, parity, ethnicity and cigarette smoking.

Highest quartile of sE-selectin (≥49.43 ng/ml), sICAM-1 (≥252.72 ng/ml) and sVCAM-1 (≥585.04 ng/ml) at entry vs. other quartiles pooled for each biomarker.

Highest quartile of sE-selectin (≥52.21 ng/ml), sICAM-1 (≥252.30 ng/ml) and sVCAM-1 (≥596.29 ng/ml) at 3^rd trimester vs. other quartiles pooled for each biomarker.

p for trend <0.05.

p for trend <0.01.